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// Copyright 2014 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#ifndef PUBLIC_FPDF_SAVE_H_
#define PUBLIC_FPDF_SAVE_H_
// NOLINTNEXTLINE(build/include)
#include "fpdfview.h"
#ifdef __cplusplus
extern "C" {
#endif
// Structure for custom file write
typedef struct FPDF_FILEWRITE_ {
//
// Version number of the interface. Currently must be 1.
//
int version;
//
// Method: WriteBlock
// Output a block of data in your custom way.
// Interface Version:
// 1
// Implementation Required:
// Yes
// Comments:
// Called by function FPDF_SaveDocument
// Parameters:
// pThis - Pointer to the structure itself
// pData - Pointer to a buffer to output
// size - The size of the buffer.
// Return value:
// Should be non-zero if successful, zero for error.
//
int (*WriteBlock)(struct FPDF_FILEWRITE_* pThis,
const void* pData,
unsigned long size);
} FPDF_FILEWRITE;
/** @brief Incremental. */
#define FPDF_INCREMENTAL 1
/** @brief No Incremental. */
#define FPDF_NO_INCREMENTAL 2
/** @brief Remove security. */
#define FPDF_REMOVE_SECURITY 3
// Function: FPDF_SaveAsCopy
// Saves the copy of specified document in custom way.
// Parameters:
// document - Handle to document. Returned by
// FPDF_LoadDocument and FPDF_CreateNewDocument.
// pFileWrite - A pointer to a custom file write structure.
// flags - The creating flags.
// Return value:
// TRUE for succeed, FALSE for failed.
//
FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDF_SaveAsCopy(FPDF_DOCUMENT document,
FPDF_FILEWRITE* pFileWrite,
FPDF_DWORD flags);
// Function: FPDF_SaveWithVersion
// Same as function ::FPDF_SaveAsCopy, except the file version of the
// saved document could be specified by user.
// Parameters:
// document - Handle to document.
// pFileWrite - A pointer to a custom file write structure.
// flags - The creating flags.
// fileVersion - The PDF file version. File version: 14 for 1.4,
// 15 for 1.5, ...
// Return value:
// TRUE if succeed, FALSE if failed.
//
FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV
FPDF_SaveWithVersion(FPDF_DOCUMENT document,
FPDF_FILEWRITE* pFileWrite,
FPDF_DWORD flags,
int fileVersion);
#ifdef __cplusplus
}
#endif
#endif // PUBLIC_FPDF_SAVE_H_
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